/*  GRID OF THREE   ============================================================================= */
.span_1_of_3 {
	width: 32.26%; 
}
.span_2_of_3 {
	width: 66.13%; 
}
.span_3_of_3 {
	width: 100%; 
}

/*  GO FULL WIDTH AT LESS THAN 480 PIXELS */
@media only screen and (max-width: 480px) {
	.span_1_of_3 {width: 100%;}
	.span_2_of_3 {width: 100%;}
	.span_3_of_3 {width: 100%;}
}